diff mbox series

[v23,2/2] ARM: dts: imx7d-remarkable2: Enable silergy,sy7636a

Message ID 20221029100646.294583-3-alistair@alistair23.me
State New
Headers
Series Add support for the silergy,sy7636a |

Commit Message

Alistair Francis Oct. 29, 2022, 10:06 a.m. UTC 
  Enable the silergy,sy7636a and silergy,sy7636a-regulator on the
reMarkable2.

Signed-off-by: Alistair Francis <alistair@alistair23.me>
---
 arch/arm/boot/dts/imx7d-remarkable2.dts | 63 +++++++++++++++++++++++++
 1 file changed, 63 insertions(+)

Comments

Shawn Guo Oct. 29, 2022, 1:08 p.m. UTC | #1 
On Sat, Oct 29, 2022 at 08:06:46PM +1000, Alistair Francis wrote:
> Enable the silergy,sy7636a and silergy,sy7636a-regulator on the
> reMarkable2.
> 
> Signed-off-by: Alistair Francis <alistair@alistair23.me>
> ---
>  arch/arm/boot/dts/imx7d-remarkable2.dts | 63 +++++++++++++++++++++++++
>  1 file changed, 63 insertions(+)
> 
> diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
> index a2a91bfdd98e..58581295b9a0 100644
> --- a/arch/arm/boot/dts/imx7d-remarkable2.dts
> +++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
> @@ -22,6 +22,28 @@ memory@80000000 {
>  		reg = <0x80000000 0x40000000>;
>  	};
>  
> +	thermal-zones {
> +		epd-thermal {
> +			thermal-sensors = <&epd_pmic>;
> +			polling-delay-passive = <30000>;
> +			polling-delay = <30000>;
> +
> +			trips {
> +				trip0 {
> +					temperature = <49000>;
> +					hysteresis = <2000>;
> +					type = "passive";
> +				};
> +
> +				trip1 {
> +					temperature = <50000>;
> +					hysteresis = <2000>;
> +					type = "critical";
> +				};
> +			};
> +		};
> +	};
> +
>  	reg_brcm: regulator-brcm {
>  		compatible = "regulator-fixed";
>  		regulator-name = "brcm_reg";
> @@ -84,6 +106,33 @@ wacom_digitizer: digitizer@9 {
>  	};
>  };
>  
> +&i2c4 {
> +	clock-frequency = <100000>;
> +	pinctrl-names = "default", "sleep";
> +	pinctrl-0 = <&pinctrl_i2c4>;
> +	pinctrl-1 = <&pinctrl_i2c4>;
> +	status = "okay";
> +
> +	sy7636a: pmic@62 {
> +		compatible = "silergy,sy7636a";
> +		reg = <0x62>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&pinctrl_epdpmic>;
> +		#address-cells = <1>;
> +		#size-cells = <0>;
> +		#thermal-sensor-cells = <0>;
> +		epd-pwr-good-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>;
> +		status = "okay";

The "okay" status is only needed to flip disabled devices.  It can be
dropped here.

I fixed it up and applied both patches.

Shawn

> +
> +		regulators {
> +			reg_epdpmic: vcom {
> +				regulator-name = "vcom";
> +				regulator-boot-on;
> +			};
> +		};
> +	};
> +};
> +
>  &snvs_pwrkey {
>  	status = "okay";
>  };
> @@ -177,6 +226,13 @@ MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13	0x14
>  		>;
>  	};
>  
> +	pinctrl_epdpmic: epdpmicgrp {
> +		fsl,pins = <
> +			MX7D_PAD_SAI2_RX_DATA__GPIO6_IO21	0x00000074
> +			MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11	0x00000014
> +		>;
> +	};
> +
>  	pinctrl_i2c1: i2c1grp {
>  		fsl,pins = <
>  			MX7D_PAD_I2C1_SDA__I2C1_SDA		0x4000007f
> @@ -184,6 +240,13 @@ MX7D_PAD_I2C1_SCL__I2C1_SCL		0x4000007f
>  		>;
>  	};
>  
> +	pinctrl_i2c4: i2c4grp {
> +		fsl,pins = <
> +			MX7D_PAD_I2C4_SDA__I2C4_SDA		0x4000007f
> +			MX7D_PAD_I2C4_SCL__I2C4_SCL		0x4000007f
> +		>;
> +	};
> +
>  	pinctrl_uart1: uart1grp {
>  		fsl,pins = <
>  			MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79
> -- 
> 2.38.1
>
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/imx7d-remarkable2.dts b/arch/arm/boot/dts/imx7d-remarkable2.dts
index a2a91bfdd98e..58581295b9a0 100644
--- a/arch/arm/boot/dts/imx7d-remarkable2.dts
+++ b/arch/arm/boot/dts/imx7d-remarkable2.dts
@@ -22,6 +22,28 @@  memory@80000000 {
 		reg = <0x80000000 0x40000000>;
 	};
 
+	thermal-zones {
+		epd-thermal {
+			thermal-sensors = <&epd_pmic>;
+			polling-delay-passive = <30000>;
+			polling-delay = <30000>;
+
+			trips {
+				trip0 {
+					temperature = <49000>;
+					hysteresis = <2000>;
+					type = "passive";
+				};
+
+				trip1 {
+					temperature = <50000>;
+					hysteresis = <2000>;
+					type = "critical";
+				};
+			};
+		};
+	};
+
 	reg_brcm: regulator-brcm {
 		compatible = "regulator-fixed";
 		regulator-name = "brcm_reg";
@@ -84,6 +106,33 @@  wacom_digitizer: digitizer@9 {
 	};
 };
 
+&i2c4 {
+	clock-frequency = <100000>;
+	pinctrl-names = "default", "sleep";
+	pinctrl-0 = <&pinctrl_i2c4>;
+	pinctrl-1 = <&pinctrl_i2c4>;
+	status = "okay";
+
+	sy7636a: pmic@62 {
+		compatible = "silergy,sy7636a";
+		reg = <0x62>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_epdpmic>;
+		#address-cells = <1>;
+		#size-cells = <0>;
+		#thermal-sensor-cells = <0>;
+		epd-pwr-good-gpios = <&gpio6 21 GPIO_ACTIVE_HIGH>;
+		status = "okay";
+
+		regulators {
+			reg_epdpmic: vcom {
+				regulator-name = "vcom";
+				regulator-boot-on;
+			};
+		};
+	};
+};
+
 &snvs_pwrkey {
 	status = "okay";
 };
@@ -177,6 +226,13 @@  MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13	0x14
 		>;
 	};
 
+	pinctrl_epdpmic: epdpmicgrp {
+		fsl,pins = <
+			MX7D_PAD_SAI2_RX_DATA__GPIO6_IO21	0x00000074
+			MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11	0x00000014
+		>;
+	};
+
 	pinctrl_i2c1: i2c1grp {
 		fsl,pins = <
 			MX7D_PAD_I2C1_SDA__I2C1_SDA		0x4000007f
@@ -184,6 +240,13 @@  MX7D_PAD_I2C1_SCL__I2C1_SCL		0x4000007f
 		>;
 	};
 
+	pinctrl_i2c4: i2c4grp {
+		fsl,pins = <
+			MX7D_PAD_I2C4_SDA__I2C4_SDA		0x4000007f
+			MX7D_PAD_I2C4_SCL__I2C4_SCL		0x4000007f
+		>;
+	};
+
 	pinctrl_uart1: uart1grp {
 		fsl,pins = <
 			MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX	0x79